All vehicles from which any biscuit, bread, pretzel or other bakeshop product is sold in the City, shall be kept in a clean and sanitary condition, and all baskets, boxes or other receptacles in which any of such products are conveyed through the streets, shall be closely covered in a way and manner that will protect them from any pollution whatsoever. Vehicles shall at all times be subject to the inspection by Bureau of Health Inspectors.
(1944 Code Ch. 11 §24.)